2x founder

Stephen Lacy

I solve problems at scale

Co-founder

2025Senior Security Infrastructure Software Engineer· Apple

Founder · since 2017

Company

Apple

Role

Senior Security Infrastructure Software Engineer

current

Stage

—

no public source

Raised

—

no public source

Based

Cupertino, California, United States

current

Founder / co-founder — the company's markEmployee / research role

Profile coverage4 of 7 · missing education, posts, contact

RUNREAL

Accelerate Game Development with RUNREAL

Experience

Career

Apple
Senior Security Infrastructure Software Engineer · Cupertino, California, United States · 2025 – Present
2025
RUNREAL
Co-founder
Co-Founder · Los Angeles, California, United States · 2024 – Present
2024
Chainkemists
Engineering Lead · NYC · 2022 – 2024
2022
Counterplay Games
Infrastructure Technical Lead · San Francisco, California, United States · 2020 – 2024
2020
stae
Founder
Founding Software Engineer · 2017 – 2020
2017
Factory X
Software Engineer · 2015 – 2017
2015

Open source enthusiast building infrastructure at massive scale.